| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + I = NaI
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
C3H9Al + O2 = CO2 + H2O + Al =>
4 C3H9Al + 21 O2 = 12 CO2 + 18 H2O + 4 Al
H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + H2O =>
2 H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + 4 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + NO3K =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 NO3K
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
C6H8O6 + KNO3 = K2 + CO + H2O + N2 =>
3 C6H8O6 + 4 KNO3 = 2 K2 + 18 CO + 12 H2O + 2 N2
CaCl2 + Rb2CO3 = CaCO3 + RbCl =>
CaCl2 + Rb2CO3 = CaCO3 + 2 RbCl
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CH3 + NO2 = CH3NO2 =>
CH3 + NO2 = CH3NO2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
(CH3)3CCl + H2O = Cl{-} + H3O{+} + (CH3)3COH =>
(CH3)3CCl + 2 H2O = Cl{-} + H3O{+} + (CH3)3COH
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
BaBr2 + Na3(PO4) = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaBr
SiO2Na2SO3 = Na2SiO3SO2 =>
SiO2Na2SO3 = Na2SiO3SO2
C3H8(g) + O2 = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(l)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg(CH3COOO)2 + AgNO3 = Mg(NO3)2 + AgCH3COOO =>
Mg(CH3COOO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COOO
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C17H35OH + O2 = CO2 + H2O =>
2 C17H35OH + 51 O2 = 34 CO2 + 36 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
NaOH + C6H12O6 = C6H12O7 + Na + H =>
NaOH + C6H12O6 = C6H12O7 + Na + H
Ca(OH)2 + H3PO4 = CaPO4 + H3(OH)2 =>
Ca(OH)2 + H3PO4 = CaPO4 + H3(OH)2
KOH + KNO3 + Cr2O3 = K2CrO4 + KNO2 + H2O =>
4 KOH + 3 KNO3 + Cr2O3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
NH4NO3 + H2O = NO2 + H2 =>
NH4NO3 + H2O = 2 NO2 + 3 H2
CH3COONa + C2H5OH + H2SO4 = CH3COOC2H5 + Na2SO4 + H2O =>
2 CH3COONa + 2 C2H5OH + H2SO4 = 2 CH3COOC2H5 + Na2SO4 + 2 H2O
CoSO4 + NaOH + O2 = Co3O4 + Na2SO4 + H2SO4 =>
6 CoSO4 + 6 NaOH + O2 = 2 Co3O4 + 3 Na2SO4 + 3 H2SO4
PbS2 + H2O + O2 = PbSO4 + H2SO4 =>
2 PbS2 + 2 H2O + 7 O2 = 2 PbSO4 + 2 H2SO4
Ba(s) + NaOH(aq) = Na(aq) + Ba(OH)2(aq) =>
Ba(s) + 2 NaOH(aq) = 2 Na(aq) + Ba(OH)2(aq)
Pb(NO3)2 + KOH = Pb(OH)2 + NO3K =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 NO3K
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
F2 + NaCl = Na + FCl =>
F2 + 2 NaCl = 2 Na + 2 FCl
KI + Pb3N2 = PbI2 + K3N =>
6 KI + Pb3N2 = 3 PbI2 + 2 K3N
Pb(NO3)2 + KOH = Pb(OH)2 + NO3K =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 NO3K
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
S8 + O2 + Cl2 = SOCl2 =>
S8 + 4 O2 + 8 Cl2 = 8 SOCl2
K2Cr2O7 + K2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 K2S + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 7 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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